diff options
Diffstat (limited to 'tools/external/asm/org/objectweb/asm/optimizer/MethodConstantsCollector.java')
-rw-r--r-- | tools/external/asm/org/objectweb/asm/optimizer/MethodConstantsCollector.java | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/tools/external/asm/org/objectweb/asm/optimizer/MethodConstantsCollector.java b/tools/external/asm/org/objectweb/asm/optimizer/MethodConstantsCollector.java new file mode 100644 index 000000000..dc7b1c1d6 --- /dev/null +++ b/tools/external/asm/org/objectweb/asm/optimizer/MethodConstantsCollector.java @@ -0,0 +1,168 @@ +/*** + * ASM: a very small and fast Java bytecode manipulation framework + * Copyright (c) 2000-2005 INRIA, France Telecom + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ +package org.objectweb.asm.optimizer; + +import org.objectweb.asm.AnnotationVisitor; +import org.objectweb.asm.Label; +import org.objectweb.asm.MethodAdapter; +import org.objectweb.asm.MethodVisitor; +import org.objectweb.asm.Opcodes; + +/** + * An {@link MethodVisitor} that collects the {@link Constant}s of the methods + * it visits. + * + * @author Eric Bruneton + */ +public class MethodConstantsCollector extends MethodAdapter { + + private ConstantPool cp; + + public MethodConstantsCollector( + final MethodVisitor mv, + final ConstantPool cp) + { + super(mv); + this.cp = cp; + } + + public AnnotationVisitor visitAnnotationDefault() { + cp.newUTF8("AnnotationDefault"); + return new AnnotationConstantsCollector(mv.visitAnnotationDefault(), cp); + } + + public AnnotationVisitor visitAnnotation( + final String desc, + final boolean visible) + { + cp.newUTF8(desc); + if (visible) { + cp.newUTF8("RuntimeVisibleAnnotations"); + } else { + cp.newUTF8("RuntimeInvisibleAnnotations"); + } + return new AnnotationConstantsCollector(mv.visitAnnotation(desc, + visible), cp); + } + + public AnnotationVisitor visitParameterAnnotation( + final int parameter, + final String desc, + final boolean visible) + { + cp.newUTF8(desc); + if (visible) { + cp.newUTF8("RuntimeVisibleParameterAnnotations"); + } else { + cp.newUTF8("RuntimeInvisibleParameterAnnotations"); + } + return new AnnotationConstantsCollector(mv.visitParameterAnnotation(parameter, + desc, + visible), + cp); + } + + public void visitTypeInsn(final int opcode, final String desc) { + cp.newClass(desc); + mv.visitTypeInsn(opcode, desc); + } + + public void visitFieldInsn( + final int opcode, + final String owner, + final String name, + final String desc) + { + cp.newField(owner, name, desc); + mv.visitFieldInsn(opcode, owner, name, desc); + } + + public void visitMethodInsn( + final int opcode, + final String owner, + final String name, + final String desc) + { + boolean itf = opcode == Opcodes.INVOKEINTERFACE; + cp.newMethod(owner, name, desc, itf); + mv.visitMethodInsn(opcode, owner, name, desc); + } + + public void visitLdcInsn(final Object cst) { + cp.newConst(cst); + mv.visitLdcInsn(cst); + } + + public void visitMultiANewArrayInsn(final String desc, final int dims) { + cp.newClass(desc); + mv.visitMultiANewArrayInsn(desc, dims); + } + + public void visitTryCatchBlock( + final Label start, + final Label end, + final Label handler, + final String type) + { + if (type != null) { + cp.newClass(type); + } + mv.visitTryCatchBlock(start, end, handler, type); + } + + public void visitLocalVariable( + final String name, + final String desc, + final String signature, + final Label start, + final Label end, + final int index) + { + if (signature != null) { + cp.newUTF8("LocalVariableTypeTable"); + cp.newUTF8(name); + cp.newUTF8(signature); + } + cp.newUTF8("LocalVariableTable"); + cp.newUTF8(name); + cp.newUTF8(desc); + mv.visitLocalVariable(name, desc, signature, start, end, index); + } + + public void visitLineNumber(final int line, final Label start) { + cp.newUTF8("LineNumberTable"); + mv.visitLineNumber(line, start); + } + + public void visitMaxs(final int maxStack, final int maxLocals) { + cp.newUTF8("Code"); + mv.visitMaxs(maxStack, maxLocals); + } +} |